{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Anatomy"], "input": "Angiogenic factors , in particular vascular endothelial growth factor ( VEGF ) and the angiopoietins , Ang - 1 and - 2 , have recently generated significant interest , especially in oncology ."}
{"Anatomy": []}